एपीए उद्धरण

Dexter Perkins, Perkins, D., Henke, K. R., Simon, A. C., & Yarbrough, L. D. (2019). Earth materials: Components of a diverse planet. CRC Press.

शिकागो स्टाइल उद्धरण

Dexter Perkins, Dexter Perkins, Kevin R. Henke, Adam C. Simon, और Lance D. Yarbrough. Earth Materials: Components of a Diverse Planet. London: CRC Press, 2019.

एमएलए उद्धरण

Dexter Perkins, et al. Earth Materials: Components of a Diverse Planet. CRC Press, 2019.